Datasets:
File size: 2,017 Bytes
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configs:
- config_name: eukaryote_generator
data_files:
- split: train
path: eukaryote_generator/**/*.parquet
- config_name: mrna_evo2
data_files:
- split: train
path: mrna_evo2/*.parquet
- config_name: mrna_splice_evo2
data_files:
- split: train
path: mrna_splice_evo2/*.parquet
- config_name: prokaryote_evo2
data_files:
- split: train
path: prokaryote_evo2/*.parquet
---
# Carbon pretraining corpus
Private aggregation of the four sources used for Carbon pure-DNA pretraining,
all stored as parquet for direct `load_dataset` access.
## Subsets
| Subset | Source | Description |
|---|---|---|
| `eukaryote_generator` | [GenerTeam/pretrain_data_eukaryote](https://huggingface.co/datasets/GenerTeam/pretrain_data_eukaryote) | Eukaryote DNA, sharded by species (`fungi/`, `plants/`, `protozoa/`, `vertebrate_mammalian/`, ...) |
| `mrna_evo2` | [arcinstitute/opengenome2 / mrna](https://huggingface.co/datasets/arcinstitute/opengenome2/tree/main/json/pretraining_or_both_phases/mrna) | mRNA sequences, train chunks only |
| `mrna_splice_evo2` | [arcinstitute/opengenome2 / mrna_splice_promoter](https://huggingface.co/datasets/arcinstitute/opengenome2/tree/main/json/pretraining_or_both_phases/mrna_splice_promoter) | mRNA + splice + promoter, train chunks only |
| `prokaryote_evo2` | [arcinstitute/opengenome2 / gtdb_v220_imgpr](https://huggingface.co/datasets/arcinstitute/opengenome2/tree/main/json/pretraining_or_both_phases/gtdb_v220_imgpr) | Prokaryote (GTDB v220 + IMG/PR), train chunks only |
Test splits from opengenome2 are not included (this is a pretraining corpus).
## Usage
```python
from datasets import load_dataset
# pick any subset
ds = load_dataset("hf-carbon/carbon-pretraining-corpus", "mrna_evo2", split="train", streaming=True)
print(next(iter(ds)))
```
## License
Defer to upstream sources:
- GenerTeam/pretrain_data_eukaryote — see upstream repo.
- arcinstitute/opengenome2 — see upstream repo.
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